diffeq2nd_2d_verlet 実行例

help出力 diffeq2nd_2d_verlet.py --help

Solve simulataneous second order diffrential equations by Verlet method
Write to [diffeq2nd_2D_Verlet.csv]
  t       x(cal)       x(exact)       y(cal)       y(exact)  
t= 0.00      0.000000      0.000000      2.000000      2.000000
t= 0.01      0.010050      0.010000      1.999950      1.999900
t= 0.20      0.199666      0.198669      1.961126      1.960133
t= 0.40      0.391372      0.389418      1.844068      1.842122
t= 0.60      0.567475      0.564642      1.653492      1.650671
t= 0.80      0.720954      0.717356      1.396995      1.393413
t= 1.00      0.845691      0.841471      1.084805      1.080605
t= 1.20      0.936713      0.932039      0.729366      0.724716
t= 1.40      0.990390      0.985450      0.344850      0.339934
t= 1.60      1.004584      0.999574     -0.053414     -0.058399
t= 1.80      0.978727      0.973848     -0.449550     -0.454404
t= 2.00      0.913852      0.909297     -0.827762     -0.832294
t= 2.20      0.812544      0.808496     -1.172975     -1.177002
t= 2.40      0.678842      0.675463     -1.471424     -1.474787
t= 2.60      0.518076      0.515501     -1.711211     -1.713778
t= 2.80      0.336656      0.334988     -1.882778     -1.884445
t= 3.00      0.141815      0.141120     -1.979283     -1.979985
t= 3.20     -0.058680     -0.058374     -1.996880     -1.996590
t= 3.40     -0.256836     -0.255541     -1.934867     -1.933596
t= 3.60     -0.444752     -0.442520     -1.795716     -1.793517
t= 3.80     -0.614937     -0.611858     -1.584975     -1.581935
t= 4.00     -0.760607     -0.756802     -1.311046     -1.307287
t= 4.20     -0.875953     -0.871576     -0.984849     -0.980522
t= 4.40     -0.956378     -0.951602     -0.619389     -0.614666
t= 4.60     -0.998674     -0.993691     -0.229235     -0.224305
t= 4.80     -1.001156     -0.996165      0.170057      0.174998
t= 5.00     -0.963725     -0.958924      0.562570      0.567324

データファイル

• diffeq2nd_2d_verlet.csv

生成された画像一覧

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